In the last years of the Daqian Dynasty, there were constant natural disasters (severe droughts and locust plagues), refugees were everywhere, the court was corrupt, and foreign races were eyeing the borders.
The protagonist traveled through time and became a down-and-out farmer who was discharged from the army due to injury, was ostracized by his clan, and was assigned to a "deserted mountain". This coincided with the desperate start when the whole village was about to starve to death and the county magistrate was preparing to abandon the city and escape.
The protagonist activates the "Nine-Year Compulsory Education Mall System of the Gods", single-handedly uses modern technology and high-yielding crops to forcefully change his destiny, and gradually builds a barren land into the myth of the world's first industrial empire.